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| author | Gabriel Pérez-Cerezo <gabriel@gpcf.eu> | 2019-07-16 17:17:18 +0200 |
|---|---|---|
| committer | Gabriel Pérez-Cerezo <gabriel@gpcf.eu> | 2019-07-16 17:17:18 +0200 |
| commit | 7a6740eb8c8e6902d1379273ba9dc7c4c2c14cdf (patch) | |
| tree | 91baf60f14c482a98d81def5415ab38cbd19a408 | |
| parent | 053fd91fe02899deb82e93120a26c44a2535f188 (diff) | |
| download | advtrains-7a6740eb8c8e6902d1379273ba9dc7c4c2c14cdf.tar.gz advtrains-7a6740eb8c8e6902d1379273ba9dc7c4c2c14cdf.tar.bz2 advtrains-7a6740eb8c8e6902d1379273ba9dc7c4c2c14cdf.zip | |
Keep a backup file where stuff is written to when saving
This should prevent yet another train service disaster.
| -rw-r--r-- | advtrains/init.lua | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/advtrains/init.lua b/advtrains/init.lua index 3fc0de0..2bcfb0c 100644 --- a/advtrains/init.lua +++ b/advtrains/init.lua @@ -358,14 +358,15 @@ advtrains.avt_save = function(remove_players_from_wagons) minetest.log("error", " Failed to serialize advtrains save data!") return end - local file, err = io.open(advtrains.fpath, "w") + local temppath = advtrains.fpath.."~" + local file, err = io.open(temppath, "w") if err then - minetest.log("error", " Failed to write advtrains save data to file "..advtrains.fpath..": "..(err or "Unknown Error")) + minetest.log("error", " Failed to write advtrains save data to file "..temppath..": "..(err or "Unknown Error")) return end file:write(datastr) file:close() - + os.rename(temppath, advtrains.fpath) if DUMP_DEBUG_SAVE then local file, err = io.open(advtrains.fpath.."_DUMP", "w") if err then |